| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.96 | 12.283% | $135.8175 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $244.39 | 5.201% | $257.1007 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $134.99 | 7.839% | $145.5719 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $195.84 | 5.350% | $206.3174 | $206.32 | $206.30 | $206.30 |
| Purchase #5 | $204.87 | 7.756% | $220.7597 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $36.98 | 12.597% | $41.6384 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $112.62 | 7.817% | $121.4235 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $1,050.65 | $1,128.6291 | $1,128.63 | $1,128.55 | $1,128.60 | |